A parabolic problem with a fractional time derivative M Allen, L Caffarelli, A Vasseur Archive for Rational Mechanics and Analysis 221 (2), 603-630, 2016 | 123 | 2016 |

Porous medium flow with both a fractional potential pressure and fractional time derivative M Allen, L Caffarelli, A Vasseur Chinese Annals of Mathematics, Series B 38 (1), 45-82, 2017 | 29 | 2017 |

The two-phase fractional obstacle problem M Allen, E Lindgren, A Petrosyan SIAM Journal on Mathematical Analysis 47 (3), 1879-1905, 2015 | 24 | 2015 |

A nondivergence parabolic problem with a fractional time derivative M Allen Differential and Integral Equations 31 (3/4), 215-230, 2018 | 18 | 2018 |

Separation of a Lower Dimensional Free Boundary in a Two Phase Problem M Allen arXiv preprint arXiv:1203.6311, 2012 | 11 | 2012 |

Hölder regularity for nondivergence nonlocal parabolic equations M Allen Calculus of Variations and Partial Differential Equations 57 (4), 110, 2018 | 9 | 2018 |

A two-phase problem with a lower-dimensional free boundary M Allen, A Petrosyan Interfaces and Free Boundaries 14 (3), 307-342, 2012 | 9 | 2012 |

A fractional free boundary problem related to a plasma problem M Allen Communications in Analysis and Geometry 27 (8), 1665-1696, 2019 | 8* | 2019 |

A new boundary Harnack principle (equations with right hand side) M Allen, H Shahgholian Archive for Rational Mechanics and Analysis 234 (3), 1413-1444, 2019 | 6 | 2019 |

Uniqueness for weak solutions of parabolic equations with a fractional time derivative M Allen arXiv preprint arXiv:1705.03959, 2017 | 6 | 2017 |

Free boundaries on two-dimensional cones M Allen, HC Lara The Journal of Geometric Analysis 25 (3), 1547-1575, 2015 | 6* | 2015 |

The two-phase parabolic Signorini problem M Allen, W Shi Indiana University Mathematics Journal, 727-741, 2016 | 5 | 2016 |

The fractional unstable obstacle problem M Allen, MSV Garcia Nonlinear Analysis 193, 111459, 2020 | 3 | 2020 |

Thin free boundary problems MA Allen Purdue University, 2013 | 3 | 2013 |

Special Session on Free Boundary Problems Arising in Applications, II M Allen, MSV Garcia, B Osting 2020 Fall Western Virtual Sectional Meeting, 2020 | | 2020 |

The Inhomogeneous Boundary Harnack Principle for Fully Nonlinear and p-Laplace equations M Allen, D Kriventsov, H Shahgholian arXiv preprint arXiv:2010.11854, 2020 | | 2020 |

A spiral interface with positive Alt–Caffarelli–Friedman limit at the origin M Allen, D Kriventsov Analysis & PDE 13 (1), 201-214, 2020 | | 2020 |

A free boundary problem on three-dimensional cones M Allen Journal of Differential Equations 263 (12), 8481-8507, 2017 | | 2017 |

Regularity of solutions for a free boundary problem in two dimensions M Allen arXiv preprint arXiv:1603.09647, 2016 | | 2016 |